About: http://webisa.webdatacommons.org/226753448

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	FIG. 3A is a flowchart illustrating at a high level a method for determining whether joins can be avoided while processing a query involving columns from two tables of a database using one join index, according to another embodiment.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com